A highlight of the day is a great goal, @CheerBear. Hope to read about it later. 
I remember the sick feelings of where you are now. I had them so badly it would have been impossible to hide from anyone, as I spent most of my days at that time in the loo! I'm guessing (hoping) that for you it might be less obvious than you anticipate. If there are any questions, it might be possible to explain it as stress, which seems very reasonable given other circumstances around you.
I will be glad for the time when there is more of a chance for you to rest during the day, which seems like it might be coming very soon. Seems like that is really necessary for you when possible, because of the general lack of sleep you suffer. Again, I am amazed at your resilience in mostly managing things regardless.
Thanks for your encouragement about art group. I've spent a few days inside the flat and it would really be good for me to get out today.
Totally understand you wanting to focus on hour to hour just now, seems wise.
Hope there are special moments for you today with loved one, especially because they will be leaving your place soon.